268954416

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{607}}^1$

素因数の和:819

約数の個数: 120

約数和(自身を含む): 802698624

約数和(自身を除く): 533744208

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 34, 36, 48, 51, 68, 72, 102, 136, 144, 153, 181, 204, 272, 306, 362, 408, 543, 607, 612, 724, 816, 1086, 1214, 1224, 1448, 1629, 1821, 2172, 2428, 2448, 2896, 3077, 3258, 3642, 4344, 4856, 5463, 6154, 6516, 7284, 8688, 9231, 9712, 10319, 10926, 12308, 13032, 14568, 18462, 20638, 21852, 24616, 26064, 27693, 29136, 30957, 36924, 41276, 43704, 49232, 55386, 61914, 73848, 82552, 87408, 92871, 109867, 110772, 123828, 147696, 165104, 185742, 219734, 221544, 247656, 329601, 371484, 439468, 443088, 495312, 659202, 742968, 878936, 988803, 1318404, 1485936, 1757872, 1867739, 1977606, 2636808, 3735478, 3955212, 5273616, 5603217, 7470956, 7910424, 11206434, 14941912, 15820848, 16809651, 22412868, 29883824, 33619302, 44825736, 67238604, 89651472, 134477208, 268954416]

約数ペア:

[(1, 268954416), (2, 134477208), (3, 89651472), (4, 67238604), (6, 44825736), (8, 33619302), (9, 29883824), (12, 22412868), (16, 16809651), (17, 15820848), (18, 14941912), (24, 11206434), (34, 7910424), (36, 7470956), (48, 5603217), (51, 5273616), (68, 3955212), (72, 3735478), (102, 2636808), (136, 1977606), (144, 1867739), (153, 1757872), (181, 1485936), (204, 1318404), (272, 988803), (306, 878936), (362, 742968), (408, 659202), (543, 495312), (607, 443088), (612, 439468), (724, 371484), (816, 329601), (1086, 247656), (1214, 221544), (1224, 219734), (1448, 185742), (1629, 165104), (1821, 147696), (2172, 123828), (2428, 110772), (2448, 109867), (2896, 92871), (3077, 87408), (3258, 82552), (3642, 73848), (4344, 61914), (4856, 55386), (5463, 49232), (6154, 43704), (6516, 41276), (7284, 36924), (8688, 30957), (9231, 29136), (9712, 27693), (10319, 26064), (10926, 24616), (12308, 21852), (13032, 20638), (14568, 18462)]